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Proposal: Add settle-first mode to prevent payment race conditions on high-value transactions

Status: Open.

#1169 In coinbase/x402;

· Danny-Devs opened on Feb 12, 2026

Feature Request: ApiCharge exact scheme and alternative Stellar support

Status: Open.

#1161 In coinbase/x402;

· FrankSzendzielarz opened on Feb 11, 2026

[TypeScript] SIWX settle hook crashes if PaymentPayload.resource is undefined

Status: Open.

#1156 In coinbase/x402;

· ryanRfox opened on Feb 11, 2026

[TypeScript] Duplicate ResourceInfo interface in server code with different optionality

Status: Open.

#1155 In coinbase/x402;

· ryanRfox opened on Feb 11, 2026

[TypeScript] TS type fields required where v2 spec marks them optional

Status: Open.

#1154 In coinbase/x402;

· ryanRfox opened on Feb 11, 2026

TypeScript middleware omits PAYMENT-RESPONSE header on settlement failure

Status: Open.

#1127 In coinbase/x402;

· ryanRfox opened on Feb 9, 2026

[Go] Facilitator hooks registered but not integrated into Verify/Settle execution

Status: Open.

#1125 In coinbase/x402;

· madisoncarter1234 opened on Feb 9, 2026

[Python] ExactEvmScheme silently accepts raw LocalAccount but fails at sign time

Status: Open.

#1121 In coinbase/x402;

· endcycles opened on Feb 8, 2026

[Python] PaymentPayload.model_dump_json() uses snake_case, servers expect camelCase

Status: Open.

#1120 In coinbase/x402;

· endcycles opened on Feb 8, 2026

Showcase: OpSpawn Screenshot API - x402 pay-per-request screenshot/PDF service

Status: Open.

#1106 In coinbase/x402;

· opspawn opened on Feb 6, 2026

Can implement Auto AI payout feature?

Status: Open.

#1105 In coinbase/x402;

· Solzen33 opened on Feb 6, 2026

Intermittent "unable to estimate gas" errors on /settle endpoint - Base Mainnet USDC payments

Status: Open.

#1065 In coinbase/x402;

· cybertheory opened on Feb 1, 2026